what do you mean? the module does not support any email settings or host smtp settings ...if you refer to configuration in host settings, my dnn portal send e-mails regulary, however how could it have impact on client side behaviour??

As i said my dnn site works regulary with mail server, now I've done a check, there is no problem with SMTP settings, my dnn site is correctly configured as localhost and test returns success! The problem is just client side !!! ...it seems link 'email page' has not a valid javascript function assigned